Congratulations @thesfmarathon finishers. So many smiling faces and amazing socks out there on the course. 🌁 #keepittight #procompression #sockgametight #runhundredambassadors #procompressionambassador #werunsocial #werunsf #bobteamsf #teamsparkle #tsfm2017 #sfmarathon #thegibblers #medalmonday